CSS & JS Minifier
NewMinify CSS or JavaScript by removing whitespace, comments, and shortening code
About CSS & JS Minifier
CSS & JavaScript Minifier reduces web file sizes by stripping unnecessary whitespace, line breaks, indentation, and comments from production code assets.
Minified code loads faster over web networks, reducing page load times and bandwidth consumption without modifying code execution behavior.
Common Use Cases
- Compressing CSS and JavaScript files before deploying to production
- Reducing page load time and bandwidth usage for performance-sensitive sites
- Preparing minified assets for CDN delivery on low-bandwidth connections
How to Use CSS & JS Minifier
- Paste your CSS or JavaScript code, or upload a file.
- Click 'Minify' to strip whitespace, comments, and line breaks.
- Copy or download the compressed output file.
Real-World Examples
body {\n margin: 0;\n padding: 0;\n}body{margin:0;padding:0}Important Notes & Limitations
- Does not perform advanced tree-shaking or dead code elimination
- Very large files (over 5MB) may take a few seconds to process
Privacy & Data Security
CSS & JS Minifier processes all operations 100% locally in your web browser memory. Your files, text snippets, and generated outputs are never stored, logged, or uploaded to any remote server.
Frequently Asked Questions
No, minification safely removes superfluous whitespace and comments while preserving all functional syntax and selectors.
Typical code assets experience 20% to 50% file size reduction depending on existing code formatting.
No, all minification scripts execute in client-side JavaScript inside your browser.
Yes, click 'Copy Minified Code' or download as `.min.css` / `.min.js` files.